Fix yearly calculation after resetting chore date to blank

Author: ReplicaObscura

custom_components/chore_helper/config_flow.py

@@ -28,8 +28,12 @@ async def _validate_config(
         data[const.CONF_DAY_OF_MONTH] = None
 
     if const.CONF_DATE in data:
-        if data[const.CONF_DATE] == "0" or data[const.CONF_DATE] == "0/0":
-            data[const.CONF_DATE] = ""
+        if (
+            data[const.CONF_DATE] == "0"
+            or data[const.CONF_DATE] == "0/0"
+            or data[const.CONF_DATE] == ""
+        ):
+            data[const.CONF_DATE] = None
         else:
             try:
                 helpers.month_day_text(data[const.CONF_DATE])

custom_components/chore_helper/sensor.py

@@ -836,7 +836,7 @@ def _find_candidate_date(self, day1: date) -> date | None:
         start_date = self._calculate_schedule_start_date()
         day1 = self.calculate_day1(day1, start_date)
         conf_date = self._date
-        if conf_date is None:
+        if conf_date is None or conf_date == "":
             conf_date = start_date
         else:
             conf_date = datetime.strptime(conf_date, "%m/%d")